Hey everyone,
A customer gave us a sample of an NCR security paper stock which not only has a the "void security pattern" in its background (you photocopy it and the word "VOID" appears on the copy), but also a red dot in the lower right-hand corner which has heat-sensitive ink in the red dot, so that if any heat is applied to it, it disappears.
We've only used DocuGard (DocuGuard?) security stock for our customers that need stuff like this, so I'm wondering if any of you fine folks have a source for this kind of stock that you wouldn't mind sharing?

Any and all help is greatly appreciated!
Cheers, John the Fontaholic
